2545648

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:230

約数の個数: 60

約数和(自身を含む): 6106752

約数和(自身を除く): 3561104

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 191, 196, 238, 272, 382, 392, 476, 764, 784, 833, 952, 1337, 1528, 1666, 1904, 2674, 3056, 3247, 3332, 5348, 6494, 6664, 9359, 10696, 12988, 13328, 18718, 21392, 22729, 25976, 37436, 45458, 51952, 74872, 90916, 149744, 159103, 181832, 318206, 363664, 636412, 1272824, 2545648]

約数ペア:

[(1, 2545648), (2, 1272824), (4, 636412), (7, 363664), (8, 318206), (14, 181832), (16, 159103), (17, 149744), (28, 90916), (34, 74872), (49, 51952), (56, 45458), (68, 37436), (98, 25976), (112, 22729), (119, 21392), (136, 18718), (191, 13328), (196, 12988), (238, 10696), (272, 9359), (382, 6664), (392, 6494), (476, 5348), (764, 3332), (784, 3247), (833, 3056), (952, 2674), (1337, 1904), (1528, 1666)]